Cummins 4BT 3.9 Piston (m): 6632
Engine Series: B
Engine Model: 4BT 3.9
Engine Desc: AUTOMOTIVE
Engine Data: TURBOCHARGED EMISSION
Engine Info: 4 Cyl
Engine Dimensions: 239 Cubic Inch
Bore: 4.02 in / 102 mm
Stroke: 4.72 in / 119 mm
Piston (m): 6632
Equipment Models
Cummins CPL’s: 1839, 2001, 2195, 2304
TIMBERJACK: 230 – Forwarder
YTO: LRS1016 – Pneumatic Roller
Connecting Rod Bearing set .75MM | Perkins 704-30 | PU5ME0012C
Con Rod Bearing Set 0.020 | Caterpillar 3046 | B103-9685
Electric Fuel Pump | Yanmar 3TNV88 | 129612-52100
Crankshaft | Kubota 03 Series V2203-E2B | K16641-23020
Connecting Rod Bearing 0.010 | International Harvester DT360 Engine | 1823864
Lock Valve | Caterpillar 3034 | B152-9860
Exhaust Valve | 3TNV84 John Deere | TMIU800494
Camshaft | Yanmar 3TNE84 | 129129-14580
Cylinder Head | Caterpillar 3024 | B217-1481UF
Bushing, Cam | Yanmar 4TNV88 | 129795-02412
Upper Gear | 6.303 John Deere | TAT18009
Bushing, Con Rod | Yanmar 3TNE84 | 129100-23910
Thermostat | 1004.40 2 Perkins | P2485613 